Berry flavor is consistently mentioned across listings—products are described as berry or berry-flavored for lozenges, syrups, and chews.
Common companion ingredients include vitamin C, zinc, echinacea, propolis, vitamin D3, organic honey, organic apple cider vinegar, and English ivy leaf extract.
Common notes include gluten-free and no artificial colors; several items are vegetarian and list exclusions such as dairy-free, egg-free, soy-free, and wheat-free. Some syrups are made without gelatin or peanuts, and a few products include honey.